Disperol® 50 А – is used to wet and disperse inorganic pigments and fillers in aqueous systems and to stabilize emulsion paints. It prevents thickening. It increases the storage stability of highly pigmented emulsion paints.


Product Description

Technicial Specifications:

Chemical base ammonium polyacrylate;
Color, Appearance light yellow to light brown;
pH 7-8
Density, g/cm³ 1.13±0.05
Active article content, (%) 30±1
Viscosity 25° С, ( mPa*s ) 20-300



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Application Fields

  • In aqueous interior paints;
  • In aqueous exterior paints;
  • Highly filled and highly pigmented watercolors;
  • In aqueous systems based on polyvinyl acetate, polyacrylic and styrene/acrylic copolymers and homopolymer;
  • In plasters;
  • In primers;
  • In sealants.


  • Compatible with most types of mineral fillers and pigments;
  • Its dispersion effect is high;
  • The dispersing effect is rapid;
  • Provides uniform colloidal distribution of particles;
  • Effectively prevents particles from agglomerating and settling;
  • Increases storage stability of highly pigmented emulsion paints
  • It has high storage stability


Disperol® 50А can be added at the rate of 0.1-1% of the total mass of watercolor.


Dispersant Disperol® 50А should be added and dissolved in the water part of the watercolor before mineral fillers and pigments.

Compatibility with other additives

Disperol® 50A is compatible with most of the various additives used in watercolors.


The composition of the paint and the dosage of the additive must be determined by laboratory tests.


Additive can be supplied in bulk. Additionally, it is possible to supply in the following ways:
In 30 kg drum;
In 200 kg plastic barrel;
In 1000 kg IBC tank

Storage and expiration date:

It should be stored at temperatures between +1°С and +40°С. The expiration date is 12 months from the date of production in the
original closed packaging under the specified storage conditions. After the lid is opened, it should be closed tightly again and water
loss should be prevented.

Security precautions

When applying Disperol® 50A, it is necessary to use protective clothing, gloves, glasses and mask and comply with industrial safety
rules. Direct contact with eyes and skin should be avoided during storage and use. In case of swallowing, seek medical help
immediately. Should be kept away from foods.